Calculator.java 文件源码

private Cling initCling(int clingId, int[] positionData, float revealRadius, boolean showHand, boolean animate) {
    setPagingEnabled(false);
    clingActive = true;

    Cling cling = (Cling) findViewById(clingId);
    if(cling != null) {
        //getActionBar().hide();
        getActionBar().hide();
        cling.init(this, positionData, revealRadius, showHand);
        cling.setVisibility(View.VISIBLE);
        cling.setLayerType(View.LAYER_TYPE_HARDWARE, null);
        if(animate) {
            cling.buildLayer();
            cling.setAlpha(0f);
            cling.animate().alpha(1f).setInterpolator(new AccelerateInterpolator()).setDuration(Cling.SHOW_CLING_DURATION).setStartDelay(0).start();
        }
        else {
            cling.setAlpha(1f);
        }
    }
    return cling;
}